Extended Interval Dosing of Gentamicin in Neonates

Current gentamicin dosing at the Children's Hospital is based on the previous projects completed at LHSC. Different gentamicin dosing recommendations exist depending on the reference used. This study would help validate if the current extended interval dosing in neonates is still achieving target gentamicin concentration levels. We will compare the results of the current study to our historic data. The results will help determine if infants are receiving effective and safe treatment with gentamicin. Depending on the results of the study, further evaluation on changes to gentamicin dosing may be needed or an official guideline may be published if gentamicin levels are being adequately achieved with the current dosing. This official guideline will help prescribers at the Children's Hospital and hospitals in the surrounding region that will adopt our dosing when treating infants. There will be an overall benefit to prescribers and patients ensuring safe and effective of gentamicin dosing is followed. An exemption for consent is being requested. No interventions will be made on the infants with standard procedures followed for gentamicin initiation and ordering of levels. All study data will be de-identified. Thus, minimal to no risks are present outside of standard care of infants with personal information safeguarded.